1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vova2212 [387]
2 years ago
13

A runner runs a distance of 450 metres in a time of 50 seconds. What is his average speed?

Mathematics
1 answer:
vekshin12 years ago
4 0

Answer:

0.279 miles / 0.449 km

Step-by-step explanation:

convert the meters into miles/kilometers to get your answer

You might be interested in
What is 3 and 1/5 as a decimal
Musya8 [376]

Answer:

3.2

Step-by-step explanation:

1/5=0.2

3 + 0.2 = 3.2

6 0
3 years ago
Select the undefined term that best defines the arrow pictured<br><br> point<br> line<br> plane
MArishka [77]
The answer is B. Line.

That is because a point is just a dot and lane is represented by a rectangle or a parallelogram.

Hope this helps :)
7 0
3 years ago
Read 2 more answers
Give the required elements of the hyperbola.
gizmo_the_mogwai [7]

Answer:

Virtically

Step-by-step explanation:The lines below are vertically

4 0
2 years ago
State which of the following ordered pairs is a function. Set A: (-1, 0), (-2, 1), (4, 3), (3, 4) Set B: (1, 4), (2, 3), (3, 2),
Mice21 [21]

Answer:

Both set A and B.

Step-by-step explanation:

Set A: (-1, 0), (-2, 1), (4, 3), (3, 4)

Set B: (1, 4), (2, 3), (3, 2), (4, 1)

Set C: (2, 1), (3, 2), (2, 3), (1, 4)

In order for (x,y) to be a function, only one x get the value of y, but many x'es can get the value y.

Looking at the set A and B, and the definition above, we can say that they are functions.

What about set C? It is not a function, as x = 2 is equal 1 or 3, which does not meet the condition from the definition.


6 0
3 years ago
Zach bought a car for $45,000. In three years its value decreased to $25,000. What is the percent of decrease? Round to the near
Ksenya-84 [330]

Answer: 65 or 60 percent is the right answer

3 0
2 years ago
Read 2 more answers
Other questions:
  • Need help on 22 a,b,c&amp;d<br> Need answers now! Help
    8·1 answer
  • There are 50 animals in a shelter. Sixty percent of the animals are dogs. Which equation can be used to find the number of dogs
    8·2 answers
  • Given f(t)=t to the power of 4 +t² -5, find the value of f(b) - f(-b)
    10·2 answers
  • Sally buys a hang bag. There was a discaount of 35percent . If Sally paid $56.80 what was the original price?
    6·2 answers
  • I do not know how to solve this problem or know what to do with the exponents
    12·1 answer
  • What dose this equation equal ? -8x+4+(-3)=?
    8·2 answers
  • (HELP PLS) A triangle has the coordinates
    5·1 answer
  • Find the slope of the line that is perpendicular to the line graphed in the figure​
    10·1 answer
  • Help Help help help help thanks &lt;3
    6·1 answer
  • Convert 980 seconds to minutes... explain please ​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!